1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
AVprozaik [17]
3 years ago
5

If the tire reaches a temperature of 48 ∘c, what fraction of the original air must be removed if the original pressure of 250 kp

a is to be maintained?
Physics
1 answer:
andrey2020 [161]3 years ago
7 0
Assuming air as ideal gas and amount of air in no of moles is known then by gas law,

PV= nRT

Pressure is constant

P* (change in volume) = nR* (change in temperature)
You might be interested in
When you stop at a railroad crossing at night, instead of correctly perceiving two red lights that flash alternately you may per
Nezavi [6.7K]
I'm pretty sure that there should be an options to choose. Anyway, I've seen this question before and I know that this is an example of <span>the phi phenomenon.</span>
7 0
3 years ago
Read 2 more answers
5. Which of the following is NOT a course goal?
kifflom [539]

Answer:

for students to do nothing

Explanation:

because doing nothing is not a course goal

3 0
3 years ago
In terms of volume,how do ml &amp; cm3 relate to one another?
Keith_Richards [23]

1 milliliter = 1 cubic centimeter (cm^3)

3 0
3 years ago
Read 2 more answers
Two point charges each have a value of 3.0 c and are separated by a distance of 4.0 m. what is the electric field at a point mid
swat32
 <span>Place a test charge in the middle. It is 2cm away from each charge. 
The electric field E= F/Q where F is the force at the point and Q is the charge causing the force in this point. 
The test charge will have zero net force on it. The left 30uC charge will push it to the right and the right 30uC charge will push it to the left. The left and right force will equal each other and cancel each other out. 
THIS IS A TRICK QUESTION. 
THe electric field exactly midway between them = 0/Q = 0. 
But if the point moves even slightly you need the following formula 
F= (1/4Piε)(Q1Q2/D^2) 
Assume your test charge is positive and make sure you remember two positive charges repel, two unlike charges attract. Draw the forces on the test charge out as vectors and find the magnetude of the force, then divide by the total charge to to find the electric field strength:)</span>
4 0
3 years ago
Two scientists are discussing their beliefs about something they cannot observe
svetoff [14.1K]
Could it be hypothesis?
5 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following were utilized in romanesque architecture?
    8·2 answers
  • Ajdaifsgodtistizhxtsgoachoach
    13·1 answer
  • What is the relationship between the line current i l and the phase current i1 in a balanced delta system?
    12·1 answer
  • Two equal masses are attached to separate identical springs next to one another. One mass is pulled so its spring stretches 20 c
    5·2 answers
  • South pole
    12·1 answer
  • a cricket ball of 70g moving with a velocity of 0.5 m/s is stopped by a player in 0.5s what is the force applied to stop the bal
    8·1 answer
  • Fahd is trying to write a focused scientific question. He writes, “Does the material something is made of affect its density?” H
    11·2 answers
  • Describe the relationship between atoms and elements,molecules, and compounds.
    12·1 answer
  • Based on the solubility graph. what effect does increasing the temperature of these substances have in their solubility? does th
    7·1 answer
  • Which organelle is unique to plants and captures light energy for photosynthesis?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!